package ch03;

/**
 * Created by hasee on 2017/6/15.
 */
public class StringMutation {
    public static void main(String[] args) {
        String phrase = "Change is inevitable";
        String mutation1,mutation2,mutation3,mutation4;

        System.out.println("Origianal string:\""+phrase+"\"");
        System.out.println("Length of string:"+phrase.length());

        mutation1 = phrase.concat(", except from vending machines.");
        mutation2 = mutation1.toUpperCase();
        mutation3 = mutation2.replace('E','X');
        mutation4 = mutation3.substring(3,30);

        System.out.println("Mutation #1:"+mutation1);
        System.out.println("Mutation #2:"+mutation2);
        System.out.println("Mutation #3:"+mutation3);
        System.out.println("Mutation #4:"+mutation4);

        System.out.println("Mutated length:"+mutation4.length());
    }
}
